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-rw-r--r--perl-install/run_program.pm157
1 files changed, 0 insertions, 157 deletions
diff --git a/perl-install/run_program.pm b/perl-install/run_program.pm
deleted file mode 100644
index 26b73a2d0..000000000
--- a/perl-install/run_program.pm
+++ /dev/null
@@ -1,157 +0,0 @@
-package run_program; # $Id$
-
-use diagnostics;
-use strict;
-use c;
-
-use MDK::Common;
-use log;
-
-1;
-
-sub run_or_die {
- my ($name, @args) = @_;
- run($name, @args) or die "$name failed\n";
-}
-sub rooted_or_die {
- my ($root, $name, @args) = @_;
- rooted($root, $name, @args) or die "$name failed\n";
-}
-
-sub get_stdout {
- my ($name, @args) = @_;
- my @r;
- run($name, '>', \@r, @args) or return;
- wantarray() ? @r : join('', @r);
-}
-sub rooted_get_stdout {
- my ($root, $name, @args) = @_;
- my @r;
- rooted($root, $name, '>', \@r, @args) or return;
- wantarray() ? @r : join('', @r);
-}
-
-sub run { raw({}, @_) }
-
-sub rooted {
- my ($root, $name, @args) = @_;
- raw({ root => $root }, $name, @args);
-}
-
-sub raw {
- my ($options, $name, @args) = @_;
- my $root = $options->{root} || '';
- my $real_name = ref($name) ? $name->[0] : $name;
-
- my ($stdout_raw, $stdout_mode, $stderr_raw, $stderr_mode);
- ($stdout_mode, $stdout_raw, @args) = @args if $args[0] =~ /^>>?$/;
- ($stderr_mode, $stderr_raw, @args) = @args if $args[0] =~ /^2>>?$/;
-
- my $args = $options->{sensitive_arguments} ? '<hidden arguments>' : join(' ', @args);
- log::explanations("running: $real_name $args" . ($root ? " with root $root" : ""));
-
- return if $root && $<;
-
- $root ? ($root .= '/') : ($root = '');
-
- $ENV{HOME} || $::isInstall or $ENV{HOME} = '/root';
- my $tmpdir = sub {
- my $dir = "$ENV{HOME}/tmp";
- -d $dir or mkdir($dir, 0700);
- $dir;
- };
- my $stdout = $stdout_raw && (ref($stdout_raw) ? $tmpdir->() . "/.drakx-stdout.$$" : "$root$stdout_raw");
- my $stderr = $stderr_raw && (ref($stderr_raw) ? $tmpdir->() . "/.drakx-stderr.$$" : "$root$stderr_raw");
-
- if (my $pid = fork()) {
- if ($options->{detach}) {
- $pid;
- } else {
- my $ok;
- eval {
- local $SIG{ALRM} = sub { die "ALARM" };
- alarm($options->{timeout} || 10 * 60);
- waitpid $pid, 0;
- $ok = $? == 0;
- alarm 0;
- };
- if ($@) {
- log::l("ERROR: killing runaway process (process=$real_name, pid=$pid, args=@args, error=$@)");
- kill 9, $pid;
- return;
- }
-
- if ($stdout_raw && ref($stdout_raw)) {
- if (ref($stdout_raw) eq 'ARRAY') {
- @$stdout_raw = cat_($stdout);
- } else {
- $$stdout_raw = cat_($stdout);
- }
- unlink $stdout;
- }
- if ($stderr_raw && ref($stderr_raw)) {
- if (ref($stderr_raw) eq 'ARRAY') {
- @$stderr_raw = cat_($stderr);
- } else {
- $$stderr_raw = cat_($stderr);
- }
- unlink $stderr;
- }
- $ok;
- }
- } else {
- sub die_exit {
- log::l($_[0]);
- c::_exit(128);
- }
- if ($stderr && $stderr eq 'STDERR') {
- } elsif ($stderr) {
- $stderr_mode =~ s/2//;
- open STDERR, "$stderr_mode $stderr" or die_exit("run_program can not output in $stderr (mode `$stderr_mode')");
- } elsif ($::isInstall) {
- open STDERR, ">> /tmp/ddebug.log" or open STDOUT, ">> /dev/tty7" or die_exit("run_program can not log, give me access to /tmp/ddebug.log");
- }
- if ($stdout && $stdout eq 'STDOUT') {
- } elsif ($stdout) {
- open STDOUT, "$stdout_mode $stdout" or die_exit("run_program can not output in $stdout (mode `$stdout_mode')");
- } elsif ($::isInstall) {
- open STDOUT, ">> /tmp/ddebug.log" or open STDOUT, ">> /dev/tty7" or die_exit("run_program can not log, give me access to /tmp/ddebug.log");
- }
-
- $root and chroot $root;
- chdir "/";
-
- my $ok = ref $name ? do {
- exec { $name->[0] } $name->[1], @args;
- } : do {
- exec $name, @args;
- };
- if (!$ok) {
- die_exit("exec of $real_name failed: $!");
- }
- }
-
-}
-
-# run in background a sub that give back data through STDOUT a la run_program::get_stdout but w/ arbitrary perl code instead of external program
-package bg_command;
-
-sub new {
- my ($class, $sub) = @_;
- my $o = bless {}, $class;
- if ($o->{pid} = open(my $fd, "-|")) {
- $o->{fd} = $fd;
- $o;
- } else {
- $sub->();
- c::_exit(0);
- }
-}
-
-sub DESTROY {
- my ($o) = @_;
- close $o->{fd} or warn "kid exited $?";
- waitpid $o->{pid}, 0;
-}
-
-1;